Front Panel and LEDs
VME-PMC-CADDY/2plus
Hardware-Manual • Doc.-No.: V.1915.23 / Rev. 1.0
Page 17 of 47
2.1.1 LED Display
LED
Meaning (LED on)
Labelling on
front panel
Name
Colour
B
BUSY
green
Access from VMEbus to VME-PMC-CADDY/2plus
I
IRQ
green
VME-PMC-CADDY/2plus triggers an interrupt on the
VMEbus
F
FAIL
red
VME-PMC-CADDY/2plus triggers FAIL on VMEbus
E
BERR
red
VME-PMC-CADDY/2plus triggers Bus-Error on
VMEbus
Table 5: Indication of the LEDs
2.1.2 Ethernet LEDs
LED
Meaning (LED on)
Labelling on
front panel
Name
Colour
Left LED of
a socket
Link 1000
green
Link status Ethernet 1Gbit/s
(connection to switch or hub resp. available)
Right LED of
a socket
Link100
green
Link status Ethernet 100 kbit/s
(connection to switch or hub resp. available)
2
Link 10
green
Link status Ethernet 10 kbit/s
DUPLEX
green
Full duplex mode (LED off: half duplex mode)
Rx
green
Receive traffic at Ethernet-port 2
Tx
green
Transmit traffic at Ethernet-port 2
1
LINK10
green
Link status Ethernet 10 kbit/s
DUPLEX
green
Full duplex mode (LED off: Half duplex mode)
Rx
green
Receive traffic at Ethernet-port 1
Tx
green
Transmit traffic at Ethernet-port 1
